--Example 1--
Teacher: I don't give out a lot of homework. So when I do, I expect you to do it!
(after class) Students: LIAR! She's such a homework whore.

--Ex 2--
Teacher: This is all due by Friday. I know it seems like a lot, but it's not. These 60 questions are the only homework that I'm giving for the next few days!
Students: Uh, does he know that we have other classes with homework, too? God, he should stop being such a homework whore. Get a life!

Teacher: So just page one to five... hundred... for... the maths booklet? And an essay on the history of the royal family, a circuit diagram for an air conditioner, a German composition on the top 10 jobs you wish to have, please elaborate, the experimental table on hydrogen combustion, a repainting of Starry Night by Vincent Van Gogh, practice Canon in D on the piccolo...